53 	u8 *src = walk->src.virt.addr;  in crypto_pcbc_encrypt_segment()  local
58 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_segment()
61 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_segment()
63 		src += bsize;  in crypto_pcbc_encrypt_segment()
78 	u8 *src = walk->src.virt.addr;  in crypto_pcbc_encrypt_inplace()  local
83 		memcpy(tmpbuf, src, bsize);  in crypto_pcbc_encrypt_inplace()
84 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_inplace()
85 		fn(crypto_cipher_tfm(tfm), src, iv);  in crypto_pcbc_encrypt_inplace()
87 		crypto_xor(iv, src, bsize);  in crypto_pcbc_encrypt_inplace()
89 		src += bsize;  in crypto_pcbc_encrypt_inplace()
98 			       struct scatterlist *dst, struct scatterlist *src,  in crypto_pcbc_encrypt()  argument
107 	blkcipher_walk_init(&walk, dst, src, nbytes);  in crypto_pcbc_encrypt()
111 		if (walk.src.virt.addr == walk.dst.virt.addr)  in crypto_pcbc_encrypt()
131 	u8 *src = walk->src.virt.addr;  in crypto_pcbc_decrypt_segment()  local
136 		fn(crypto_cipher_tfm(tfm), dst, src);  in crypto_pcbc_decrypt_segment()
138 		memcpy(iv, src, bsize);  in crypto_pcbc_decrypt_segment()
141 		src += bsize;  in crypto_pcbc_decrypt_segment()
158 	u8 *src = walk->src.virt.addr;  in crypto_pcbc_decrypt_inplace()  local
163 		memcpy(tmpbuf, src, bsize);  in crypto_pcbc_decrypt_inplace()
164 		fn(crypto_cipher_tfm(tfm), src, src);  in crypto_pcbc_decrypt_inplace()
165 		crypto_xor(src, iv, bsize);  in crypto_pcbc_decrypt_inplace()
167 		crypto_xor(iv, src, bsize);  in crypto_pcbc_decrypt_inplace()
169 		src += bsize;  in crypto_pcbc_decrypt_inplace()
178 			       struct scatterlist *dst, struct scatterlist *src,  in crypto_pcbc_decrypt()  argument
187 	blkcipher_walk_init(&walk, dst, src, nbytes);  in crypto_pcbc_decrypt()
191 		if (walk.src.virt.addr == walk.dst.virt.addr)  in crypto_pcbc_decrypt()